NTN Tapered Roller Bearing Assembly: 30311, 55 mm Bore, 120 mm OD, 29 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30311 (MPN 4T-30311), is a metric tapered roller bearing with a 55 mm bore, 120 mm OD, 29 mm cone width, and 25 mm cup width. It features a carbon steel ring and a…
SKU 3G-OTH-104219
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Assembly, model 30311 (MPN 4T-30311), is a metric tapered roller bearing with a 55 mm bore, 120 mm OD, 29 mm cone width, and 25 mm cup width. It features a carbon steel ring and a pressed steel cage. This bearing assembly is designed for industrial applications requiring radial and axial load support.
Used in
Common applications for NTNNTN Products
3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










